mirror of
https://github.com/notwa/mm
synced 2024-06-18 09:23:06 -07:00
62 lines
1.2 KiB
NASM
62 lines
1.2 KiB
NASM
textdata:
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.word 0, 0, 0, 0, 0
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simple_text:
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// a0: xxxxyyyy
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// a1: rrggbbaa
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// a2: printf formatting string
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// a3: first argument for format string (optional)
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// TODO: support more than 4 args
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push 4, 1, s0, s1, ra
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la s0, textdata
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sw a0, 32(sp)
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sw a1, 36(sp)
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sw a2, 40(sp)
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sw a3, 44(sp)
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li t0, @TxtPrinter
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sw t0, 0(s0) // printer
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sw r0, 4(s0) // dlist end
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sh r0, 8(s0) // x
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sh r0, 10(s0) // y
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li t0, 0xC
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sw t0, 12(s0) // unknown
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sw r0, 16(s0) // color
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li t0, @global_context
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lw s1, 0(t0)
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lw t2, @dlist_offset(s1)
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mov a0, s0
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mov a1, t2
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jal @DoTxtStruct
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nop
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lbu a1, 36(sp)
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lbu a2, 37(sp)
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lbu a3, 38(sp)
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lbu t1, 39(sp)
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sw t1, 0x10(sp)
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jal @SetTextRGBA
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mov a0, s0
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lh a1, 32(sp)
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lh a2, 34(sp)
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jal @SetTextXY
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mov a0, s0
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lw a1, 40(sp)
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lw a2, 44(sp)
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jal @SetTextString
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mov a0, s0
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mov a0, s0
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jal @UpdateTxtStruct
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nop
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sw v0, @dlist_offset(s1)
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jpop 4, 1, s0, s1, ra
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